Boat anchor



FIG. 1 is a perspective view of a boat anchor showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view of a boat anchor showing a secondembodiment of my new design;

FIG. 7 is a front elevational view of FIG. 6;

FIG. 8 is a side elevational view of FIG. 6;

FIG. 9 is a top plan view of FIG. 6; and

FIG. 10 is a bottom plan view of FIG. 6.

The ornamental design for a boat anchor, as shown and described.